/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.lvyh.lightframe.common.util;


import java.util.UUID;

/**
 * 常用的id标识符生成工具
 */
public abstract class CommonIdUtil {

    /**
     * 生成uuid串
     */
    public static String generateUUID() {
        return UUID.randomUUID().toString();
    }


    /**
     * 生成不包含 '-' 分隔符的uuid
     */
    public static String generateSimpleUUID() {
        return StringUtil.removeAll(UUID.randomUUID().toString(), "-");
    }


    public static void main(String[] args) {
        System.out.println(generateUUID());
        System.out.println(generateSimpleUUID());
    }
}
